Appendix

Additional Information

!Playback sequence of the audio file is the same as recorded sequence in the USB de- vice.

!To specify the playback sequence, the fol- lowing method is recommended.

1Create the file name including numbers that specify the playback sequence (e.g., 001xxx.mp3 and 099yyy.mp3).

2Put those files into a folder.

3Record the folder containing files into the USB device.

However, depending on the system environ- ment, you cannot specify the file playback sequence.

Compressed audio compatibility

WMA

!Compatible format: WMA encoded by Windows Media Player

!Bit rate: 48 kbps to 320 kbps (CBR), 48 kbps to 384 kbps (VBR)

!Sampling frequency: 32 kHz, 44.1 kHz, 48 kHz

!Windows Media Audio 9 Professional, Loss- less, Voice: No

MP3

!Compatible format: MPEG-1, 2, 2.5 Audio Layer 3

!Bit rate: 8 kbps to 320 kbps (CBR), VBR

!Sampling frequency: 8 kHz to 48 kHz (32, 44.1, 48 kHz for emphasis)

!Compatible ID3 tag version: 1.0, 1.1, 2.2, 2.3, 2.4 (ID3 tag Version 2.x is given priority than Version 1.x.)

!M3u playlist: No

!MP3i (MP3 interactive), mp3 PRO: No

AAC

!Compatible format: AAC encoded by iTunes®

!Sampling frequency: 11.025 kHz to 48 kHz

!Transmission rate: 16 kbps to 320 kbps

!AAC file bought on the iTunes Music Store (.m4p file extension): No

!Apple Lossless: No

WAV

!Compatible format: Linear PCM (LPCM),

MS ADPCM

!Quantization bits: 8 and 16 (LPCM), 4 (MS

ADPCM)

!Sampling frequency: 16 kHz to 48 kHz

(LPCM), 22.05 kHz to 44.1 kHz (MS AD- PCM)

iPod

About handling the iPod

!Do not leave the iPod in direct sunlight for extended amounts of time. Extended expo- sure to direct sunlight can result in iPod malfunction due to the resulting high tem- perature.

!Do not leave the iPod in a high tempera- ture.

!Connect directly the dock connector cable to the iPod so that this unit works properly.

!Firmly secure the iPod when driving. Do not let the iPod fall onto the floor, where it may become jammed under the brake or accelerator pedal.

!For details, refer to the iPod’s manuals.

About iPod settings

!You cannot operate the iPod Equalizer on Pioneer products. We recommend that you set the iPod Equalizer to off, before con- necting to this unit.

!You cannot set Repeat to off on the iPod when using this unit. Even if you set Repeat to off on the iPod, Repeat is automatically

changed to All when connecting the iPod to this unit.

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Pioneer DEH-P4050UB operation manual IPod, Compressed audio compatibility, About handling the iPod, About iPod settings

DEH-P4050UB specifications

The Pioneer DEH-P4050UB is a versatile in-dash CD receiver that seamlessly combines audio performance with modern connectivity features, making it a popular choice for car audio enthusiasts. This model stands out for its robust build quality and an array of functionalities that cater to diverse listening preferences.

One of the key features of the DEH-P4050UB is its ability to support multiple audio formats. It not only plays standard CDs but also handles MP3, WMA, and AAC files, allowing you to enjoy your favorite music without the constraints of physical media. This flexibility means you can easily access your music library, whether stored on CDs or USB devices.

In terms of connectivity, the DEH-P4050UB shines with its USB port located on the front panel. This allows for direct control of USB devices such as thumb drives or portable music players, making it easy to play high-quality audio files directly from your external device. Additionally, the receiver features an auxiliary input for connecting other audio sources, further enhancing its compatibility with various media formats.

Sound quality is another strong point of the DEH-P4050UB. It boasts a built-in MOSFET amplifier with an impressive output of 50 watts per channel. The receiver includes a 5-band graphic equalizer, allowing users to customize their sound preferences by adjusting the frequencies to suit their taste. Users can also take advantage of the advanced sound retriever technology, which helps restore lost sound quality in compressed audio files, ensuring an enriched listening experience.

The DEH-P4050UB also offers Bluetooth compatibility, enabling hands-free calling and wireless music streaming. This feature is essential for maintaining safety while driving, as it allows users to manage calls and audio playback without needing to handle their phones. Additionally, the receiver supports A2DP, enabling high-quality audio streaming from Bluetooth-enabled devices.

In terms of user interface, the DEH-P4050UB features an intuitive design with a clear LCD display and well-placed controls, making navigation easy. The vibrant display shows track information, and the multicolor illumination options allow customization to match your vehicle’s interior.

Overall, the Pioneer DEH-P4050UB captures the essence of modern car audio technology, offering an array of features that enhance both sound quality and user experience. With its combination of performance, versatility, and user-friendly design, it remains a solid choice for those looking to upgrade their car’s audio system.